Modular Document Handler with Disengageable Drive Gears
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Solution Overview
Problem
Existing document handling systems lack modularization of drive and driven components, making assembly, disassembly, maintenance, and continuous document transport inefficient.
Innovation Solution
A modularized document handler with a modular drive device that connects disengageably to validators and stackers, allowing for easy assembly and disassembly, and ensuring continuous document transport through an intermediate path.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If drive means and pusher are integrated into fixed structure, then structural stability is improved, but assembly and disassembly become difficult
Solution Approach 1:
The bill handling apparatus is divided into separate modular components: validator means, stacker means, drive means, and pusher means. Each module can be independently assembled and disassembled while maintaining structural stability when connected. The drive means and pusher are specifically designed as separate but coordinating modules that work together through standardized interfaces.
2Reliability
If validator is permanently mounted, then document transport reliability is improved, but maintenance and replacement become inconvenient
Solution Approach 1:
The validator means is designed as a separate detachable module that can be removed and replaced independently from the main apparatus. This modular design allows the validator to be easily maintained or replaced without affecting the overall system, while standardized connection mechanisms ensure reliable document transport when properly assembled.
3Adaptability or versatility
If multiple separate components are used, then adaptability and modularity are improved, but device complexity increases
Solution Approach 1:
The drive means is designed with universal functionality to perform multiple operations: it drives the conveyer means in the validator, transports bills through the intermediate path, and operates the carrier means in the stacker. This multi-functional design reduces the need for separate drive mechanisms in each module, thereby reducing overall device complexity while maintaining high adaptability and modularity.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Facilitates easy assembly and disassembly, reduces the number of parts, weight, and production costs, while ensuring consistent and continuous document transport from validation to stacking.
Implementation Method 1
a power transmission device driven by the actuator, a conveyer device driven by drive power of the actuator through the power transmission device, a transport device driven by drive power of the actuator through the power transmission device, and a carrier device driven by drive power of the actuator through the power transmission device
Data Source
Figure 1~2
Figure 3~4
Figure 5
AI summary
A document handler is provided which comprises an actuator 17, a power transmission device 8 drivingly connected to actuator 17, and anterior and posterior gears 11 and 12 rotated by drive power of actuator 17 through power transmission device 8. First and second driven devices may be drivingly and disengageably connected to anterior and posterior gears 11 and 12 to drive first and second driven devices by actuator 17.